#root {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0;
  text-align: center;
  height: 100vh;
  overflow-y: scroll;
}
.app-container {
  display: flex;
  flex-direction: column;
  height: 100%; 
  position: relative; 
}

.content {
  flex: 1; 
  padding-bottom: 150px; 
  -ms-overflow-style: none; ;
}


/* 确保TabBar固定在底部 */
.tab-bar {
  position: absolute;
  bottom: 0;
  width: 100%;
  height: 100px; 
  background: white;
  z-index: 100;
}


